<template>
	<view>
		<s-layout :onShareAppMessage="shareInfo" navbar="goods">
			<!-- 标题栏 -->
			 <detailNavbar />

			<!-- 骨架屏 -->
			<detailSkeleton v-if="state.skeletonLoading" />
			<!-- 下架/售罄提醒 -->
			<s-empty v-else-if="state.goodsInfo === null" text="商品不存在或已下架" icon="/static/soldout-empty.png" showAction
				actionText="再逛逛" actionUrl="/pages/goods/list" />
			<block v-else>
				<view class="detail-swiper-selector">
					<!-- 商品轮播图  -->
					<su-swiper class="ss-m-b-14" isPreview :list="state.goodsSwiper" dotStyle="tag" imageMode="widthFix"
						dotCur="bg-mask-40" :seizeHeight="750" />

					<!-- 价格+标题 -->
					<view class="title-card detail-card ss-p-y-40 ss-p-x-20">
						<view class="ss-flex ss-row-between ss-col-center ss-m-b-26">
							<view class="price-box ss-flex ss-col-bottom">
								<view class="price-text ss-m-r-16">
									{{ state.selectedSkuPrice.price || state.goodsInfo.product.price }}
								</view>
								<!-- 原价 -->
								<!--                <view class="origin-price-text" v-if="state.goodsInfo.original_price > 0">-->
								<!--                  {{ state.selectedSkuPrice.original_price || state.goodsInfo.original_price }}-->
								<!--                </view>-->
							</view>
							<!-- 已售 -->
							<!--              <view class="sales-text">-->
							<!--                {{ formatSales(state.goodsInfo.sales_show_type, 10000) }}-->
							<!--              </view>-->
						</view>
						<view class="discounts-box ss-flex ss-row-between ss-m-b-28">
							<div class="tag-content">
								<view class="tag-box ss-flex">
									<view class="tag ss-m-r-10" v-for="promos in state.goodsInfo.promos"
										:key="promos.id" @tap="onActivity">
										{{ promos.title }}
									</view>
								</view>
							</div>

							<!--              <view-->
							<!--                class="get-coupon-box ss-flex ss-col-center ss-m-l-20"-->
							<!--                @tap="state.showModel = true"-->
							<!--                v-if="state.couponInfo.length"-->
							<!--              >-->
							<!--                <view class="discounts-title ss-m-r-8">领券</view>-->
							<!--                <text class="cicon-forward"></text>-->
							<!--              </view>-->
						</view>
						<view class="title-text ss-line-2 ss-m-b-6">{{ state.goodsInfo.product.name }}</view>
						<view class="subtitle-text ss-line-1">{{ state.goodsInfo.subtitle }}</view>
					</view>

					<!-- 功能卡片 -->
					<view class="detail-cell-card detail-card ss-flex-col">
						<detail-cell-sku v-model="state.selectedSkuPrice.spData" :skus="state.goodsInfo.skus"
							@tap="state.showSelectSku = true" />
						<detail-cell-service v-if="state.goodsInfo.service" v-model="state.goodsInfo.service" />
						<detail-cell-params v-if="state.goodsInfo.params" v-model="state.goodsInfo.params" />
					</view>

					<!-- 规格与数量弹框 -->
					<s-select-sku :buttonText="'立即下单'" :goodsInfo="state.goodsInfo" :show="state.showSelectSku"
						@addCart="onAddCart" @buy="onBuy" @change="onSkuChange" @close="state.showSelectSku = false" />

				</view>

				<!-- 评价 -->
				<!--        <detail-comment-card class="detail-comment-selector" :goodsId="state.goodsId" />-->
				<!-- 详情 -->
				<detail-content-card class="detail-content-selector"
					:content="state.goodsInfo.product.detailMobileHtml" />

				<!-- 活动跳转 -->
				<!--        <detail-activity-tip-->
				<!--          v-if="state.goodsInfo.activities"-->
				<!--          :data="state.goodsInfo"-->
				<!--        ></detail-activity-tip>-->

				<!-- 详情tabbar -->
				<detail-tabbar v-model="state.goodsInfo">
					<!-- TODO: 缺货中 已售罄 判断 设计-->
					<view class="buy-box ss-flex ss-col-center ss-p-r-20" v-if="state.goodsInfo.totalStock > 0">
						<button class="ss-reset-button buy-btn ui-Shadow-Main" @tap="state.showSelectSku = true">
							下单
						</button>
					</view>
					<view class="buy-box ss-flex ss-col-center ss-p-r-20" v-else>
						<button class="ss-reset-button disabled-btn" disabled> 已售罄 </button>
					</view>
				</detail-tabbar>
				<s-coupon-get v-model="state.couponInfo" :show="state.showModel" @close="state.showModel = false"
					@get="onGet" />
				<s-activity-pop v-model="state.activityInfo" :show="state.showActivityModel"
					@close="state.showActivityModel = false" />
			</block>
		</s-layout>
	</view>
</template>

<script setup>
	import {
		reactive,
		computed
	} from 'vue';
	import {
		onLoad,
		onPageScroll
	} from '@dcloudio/uni-app';
	import sheep from '@/sheep';
	import {
		formatSales,
		formatGoodsSwiper,
		formatPrice
	} from '@/sheep/hooks/useGoods';
	import detailNavbar from './components/detail/detail-navbar.vue';
	import detailCellSku from './components/detail/detail-cell-sku.vue';
	import detailCellService from './components/detail/detail-cell-service.vue';
	import detailCellParams from './components/detail/detail-cell-params.vue';
	import detailTabbar from './components/detail/detail-tabbar.vue';
	import detailSkeleton from './components/detail/detail-skeleton.vue';
	import detailCommentCard from './components/detail/detail-comment-card.vue';
	import detailContentCard from './components/detail/detail-content-card.vue';
	import detailActivityTip from './components/detail/detail-activity-tip.vue';
	import {
		isEmpty
	} from 'lodash';

	// import detailActivityTip from './components/detail/detail-activity-tip.vue';
	// import detailTab from './components/detail/detail-tab.vue';
	// import detailCoupon from './components/detail/detail-coupon.vue';
	onPageScroll(() => {});

	const state = reactive({
		goodsId: 0,
		skeletonLoading: true,
		goodsInfo: {},
		showSelectSku: false,
		goodsSwiper: [],
		selectedSkuPrice: {},
		showModel: false,
		total: 0,
		couponInfo: [],
		showActivityModel: false,
		activityInfo: [],
	});

	// 规格变更
	function onSkuChange(e) {
		console.log('e', e)
		state.selectedSkuPrice = e;
	}

	// 添加购物车
	function onAddCart(e) {
		sheep.$store('cart').add(e).then(res => {
			state.showSelectSku = false
		});
	}

	// 立即购买
	function onBuy(e) {
		console.log('下单物品：', e)
		// sheep.$router.go('/pages/order/confirm', {
		// 	data: JSON.stringify({
		// 		order_type: 'goods',
		// 		goods_list: [{
		// 			goods_id: e.productId,
		// 			goods_num: e.buyNum,
		// 			skuId: e.id
		// 		}, ],
		// 	}),
		// });
		let params = {
			...e,
			productCount: e.buyNum,
			productId: e.id
		}
		sheep.$api.goods.addOrderPlace(e).then(r => {
			uni.showToast({
				title: "提交成功，请等待客服联系",
				icon: "none",
				duration: 2000
			});
			state.showSelectSku = false
		})
	}
	//营销活动
	function onActivity() {
		state.activityInfo = state.goodsInfo.promos;
		state.showActivityModel = true;
	}

	//立即领取
	async function onGet(id) {
		const {
			error,
			msg
		} = await sheep.$api.coupon.get(id);
		if (error === 0) {
			uni.showToast({
				title: msg,
			});
			setTimeout(() => {
				getCoupon();
			}, 1000);
		}
	}

	const shareInfo = computed(() => {
		return {}
		if (isEmpty(state.goodsInfo)) return {};
		return sheep.$platform.share.getShareInfo({
			title: state.goodsInfo.title,
			image: sheep.$url.cdn(state.goodsInfo.image),
			desc: state.goodsInfo.subtitle,
			params: {
				page: '2',
				query: state.goodsInfo.id,
			},
		}, {
			type: 'goods', // 商品海报
			title: state.goodsInfo.title, // 商品标题
			image: sheep.$url.cdn(state.goodsInfo.image), // 商品主图
			price: state.goodsInfo.price[0], // 商品价格
			original_price: state.goodsInfo.original_price, // 商品原价
		}, );
	});

	onLoad(async (options) => {
		// 非法参数
		if (!options.id) {
			state.goodsInfo = null;
			return;
		}
		state.goodsId = options.id;
		// 加载商品信息
		sheep.$api.goods.detail(state.goodsId).then((res) => {
			console.log('商品数据：', res)
			state.skeletonLoading = false;
			state.goodsInfo = res;
			state.goodsSwiper = formatGoodsSwiper(state.goodsInfo.product.albumPics.split(','));
			let totalStock = 0;
			res.skus.forEach(it => {
				totalStock += it.stock;
			})
			state.goodsInfo.totalStock = totalStock;
		});
		// const { error, data } = await sheep.$api.coupon.listByGoods(state.goodsId);
		// if (error === 0) {
		//   state.couponInfo = data;
		// }
	});
</script>

<style lang="scss" scoped>
	.detail-card {
		background-color: #ffff;
		margin: 14rpx 20rpx;
		border-radius: 10rpx;
		overflow: hidden;
	}

	// 价格标题卡片
	.title-card {
		.price-box {
			.price-text {
				font-size: 42rpx;
				font-weight: 500;
				color: #ff3000;
				line-height: 30rpx;
				font-family: OPPOSANS;

				&::before {
					content: '￥';
					font-size: 30rpx;
				}
			}

			.origin-price-text {
				font-size: 26rpx;
				font-weight: 400;
				text-decoration: line-through;
				color: $gray-c;
				font-family: OPPOSANS;

				&::before {
					content: '￥';
				}
			}
		}

		.sales-text {
			font-size: 26rpx;
			font-weight: 500;
			color: $gray-c;
		}

		.discounts-box {
			.tag-content {
				flex: 1;
				min-width: 0;
				white-space: nowrap;
			}

			.tag-box {
				overflow: hidden;
				text-overflow: ellipsis;
			}

			.tag {
				flex-shrink: 0;
				padding: 4rpx 10rpx;
				font-size: 24rpx;
				font-weight: 500;
				border-radius: 4rpx;
				color: var(--ui-BG-Main);
				background: var(--ui-BG-Main-tag);
			}

			.discounts-title {
				font-size: 24rpx;
				font-weight: 500;
				color: var(--ui-BG-Main);
				line-height: normal;
			}

			.cicon-forward {
				color: var(--ui-BG-Main);
				font-size: 24rpx;
				line-height: normal;
				margin-top: 4rpx;
			}
		}

		.title-text {
			font-size: 30rpx;
			font-weight: bold;
			line-height: 42rpx;
		}

		.subtitle-text {
			font-size: 26rpx;
			font-weight: 400;
			color: $dark-9;
			line-height: 42rpx;
		}
	}

	// 购买
	.buy-box {
		.add-btn {
			width: 214rpx;
			height: 72rpx;
			font-weight: 500;
			font-size: 28rpx;
			border-radius: 40rpx 0 0 40rpx;
			background-color: var(--ui-BG-Main-light);
			color: var(--ui-BG-Main);
		}

		.buy-btn {
			width: 214rpx;
			height: 72rpx;
			font-weight: 500;
			font-size: 28rpx;

			border-radius: 0 40rpx 40rpx 0;
			background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
			color: $white;
		}

		.disabled-btn {
			width: 428rpx;
			height: 72rpx;
			border-radius: 40rpx;
			background: #999999;
			color: $white;
		}
	}

	.model-box {
		height: 60vh;

		.model-content {
			height: 56vh;
		}

		.title {
			font-size: 36rpx;
			font-weight: bold;
			color: #333333;
		}

		.subtitle {
			font-size: 26rpx;
			font-weight: 500;
			color: #333333;
		}
	}
</style>
